22. Wish and if only

Look at the information in brackets and complete the sentences using if or when and a verb in the Present Simple.

(I may see Tom tonight.) If I see Tom, I'll tell him the news.

(Melanie is coming soon.) When Melanie comes, can you let her in, please?

1. (The alarm will ring soon.) ___________ we all have to leave the building. 2. (I might feel better tomorrow.) ___________ I' ll probably go back to work. 3. (This film finishes at ten.) ________________I' ll stop the video. 4. (The plan may not work.) ______________we'll have to think of something else.

B If and unless (3)

Complete the sentences using unless and the information in brackets.

You won't get there in time unless you hurry (if you don't hurry)

1. We can't have a picnic ____________(if it isn't a nice day) 2. Don't leave the TV on ______________(if you aren't watching it) 3. We can't do the job _____________(if we don't get help)4. I wouldn't have bought the picture _____________(if I didn't like it)

You to Vicky: You'd better take a coat in case it gets cold.1. You think you and Mark had better book a table. The restaurant might be busy. You to Mark: _______________________2. You think Claire ought to insure her jewellery. It might get stolen. You to Claire: ______________________3. You'll leave David your phone number. He might want to contact you. You to David: ______________________

E If, when, unless and in case (2-4) Jake lives next door to Melanie. Complete their conversation. Put in if, when, unless or in case.Jake: A man is delivering a washing-machine this morning, but I have to go to work. I won’t be here when he calls. Could you let him in for me, please, (1) __________you're terribly busy?Melanie: Oh, that’s no problem.Jake: Oh, thanks. (2) ____________ you could do that, I'd be really grateful. I’ll leave a message on his answerphone. And (3) _____________he doesn't get the message, I'll put a note on the door, just to make sure. He’ll see it (4) ______________he comes.